Add Yahoo as a preferred source to see more of our stories on Google. An eye and arms of an octopus. The small dots visible around the eye are the chromatophores. The findings are the first to ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. You might not realize this, but quickly changing colors, as ...

Here’s what you’ll learn when you read this story: Xanthommatin is one of the pigments that helps octopuses, cuttlefish, and squid change color. Xanthommatin used to be difficult to produce in a lab, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Cephalopods have legitimate shapeshifting powers. When an octopus senses a predator approaching, it doesn ...

Xanthommatin is one of the pigments that helps octopuses, cuttlefish, and squid change color. Xanthommatin used to be difficult to produce in a lab, but a new method tricks genetically modified ...